6 Commits

Author SHA1 Message Date
tjr
681eb06327 Fix typo: WRDE_DOOFS -> WRDE_DOOFFS.
Noticed by:	Stoned Elipot
2004-06-30 13:55:08 +00:00
tjr
f2bb7f8613 Terminate execl()'s argument list with a null pointer instead of a
null pointer constant. (The latter may be an integer constant, which
is not correct here.)

Submitted by:	Stefan Farfeleder
2004-04-09 11:32:32 +00:00
tjr
a1a372be06 Use hidden names (_close, _dup2, _waitpid, etc.) where appropriate. 2003-01-07 06:07:56 +00:00
tjr
ac985d2b0a Fix a number of bugs noticed by more extensive testing:
o Call waitpid() if an error occurs after forking the child process
   to avoid leaving zombies around.
 o Handle the WRDE_DOOFS|WRDE_APPEND combination correctly
 o Do not confuse $( substitution with $(( shell arithmetic
     (noticed by wollman)
 o Handle backslash escaping properly
 o Allow $( and ${ to be quoted
2003-01-04 06:07:44 +00:00
tjr
8c4109166a Be more consistent with "static". 2002-12-27 01:01:03 +00:00
tjr
eeed1ed55b Add an implementation of the POSIX wordexp() and wordfree() functions,
which perform shell-style word expansion on strings. This is still a
little rough around the edges.

PR:		13420
2002-12-26 14:34:18 +00:00